Taxiway C3 closed to aircraft with wingspan equal to or greater than 79 ft.

A110-52

Pdx has facility constraints that limit its ability to accommodate diverted flights and maintain the airports safe operation during irreg operations. Aircraft operators should ctct the ON-DUTY airport operations supervisor (aos) for airside at (503) 460-4134 to coordinate diverted flights except in the case of A declared IN-FLIGHT emergency.

A110-53

Acftt with wingspan greater than 118 feet are prohibited from turning eastbound on taxiway C from southwestbound on taxiway F unless under tow.

A110-54

Taxiway A3 between taxiway A and the northeast ramp closed to aircraft with wingspan greater than 135 feet unless under tow.

A110-55

Taxiway E3 closed to aircraft with wingspan greater than 198.

A110-56

Taxiway T between taxiway E3 and taxiway B5 closed to aircraft with wingspan greater than 198.

A110-57

Taxiway C between taxiway C6 and taxiway C8 closed to aircraft with wingspan greater than 180.

A110-6

Migratory and wintering flocks of large waterfowl on and in vicinity of aprt. Heavy seagull activity sep thru apr; expect high number of birds year around; ck tower advisories.